The best Calendar alternative to Sunset Time is Sun Surveyor. If that doesn't work for you, our users have ranked more than 10 alternatives to Sunset Time, but unfortunately only two of them are Calendar Apps.
Sun Surveyor calculates Sun and Moon Positions, Sunrise & Sunset and Moonrise & Moonset times, Solar Noon, Golden Hour and Blue Hour times, Moon Phases, Shadow Ratios and many other pieces of related information.
The Photographer's Ephemeris (TPE) helps you plan outdoor photography in natural light, especially landscape and urban scenes. It's a map-centric sun and moon calculator: see how light will fall on the land, day or night, for any location on earth.
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